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abstract: 'Unicellular organisms exhibit elaborate collective behaviors in response to environmental cues. These behaviors are controlled by complex biochemical networks within individual cells and coordinated through cell-to-cell communication. Describing these behaviors requires new mathematical models that can b... |
---
abstract: |
In this work, we have studied the logarithmic entropy corrected holographic dark energy (LECHDE) model with Granda-Oliveros (G-O) IR cutoff. The evolution of dark energy (DE) density $\Omega'_D$, the deceleration parameter, $q$, and equation of state parameter (EoS), $\omega_{\Lambda}$, are calculat... |
---
abstract: 'Optimal control methods for implementing quantum modules with least amount of relaxative loss are devised to give best approximations to unitary gates under relaxation. The potential gain by optimal control using relaxation parameters against time-optimal control is explored and exemplified in numerical ... |
---
author:
- 'Ronen Eldan[^1]'
title: Thin Shell Implies Spectral Gap up to Polylog via a Stochastic Localization Scheme
---
Introduction
============
The starting point of this paper is a conjecture by Kannan, Lovász, and Simonovits (in short, the KLS conjecture) about the isoperimetric inequality for convex bodies... |
---
abstract: 'Let $P$ be a set of $n$ points on the plane in general position. We say that a set $\Gamma$ of convex polygons with vertices in $P$ is a convex decomposition of $P$ if: Union of all elements in $\Gamma$ is the convex hull of $P,$ every element in $\Gamma$ is empty, and for any two different elements of $... |
---
abstract: 'An iterative method is derived for image reconstruction. Among other attributes, this method allows constraints unrelated to the radiation measurements to be incorporated into the reconstructed image. A comparison is made with the widely used Maximum-Likelihood Expectation-Maximization (MLEM) algorithm.'... |
---
abstract: 'We show that a closed almost Kähler 4-manifold of globally constant holomorphic sectional curvature $k\geq 0$ with respect to the canonical Hermitian connection is automatically Kähler. The same result holds for $k<0$ if we require in addition that the Ricci curvature is $J$-invariant. The proofs are bas... |
---
abstract: 'We propose a model to tackle classification tasks in the presence of very little training data. To this aim, we approximate the notion of exact match with a theoretically sound mechanism that computes a probability of matching in the input space. Importantly, the model learns to focus on elements of the ... |
---
abstract: 'Massive stars shape their surroundings with mass loss from winds during their lifetimes. Fast ejecta from supernovae, from these massive stars, shocks this circumstellar medium. Emission generated by this interaction provides a window into the final stages of stellar evolution, by probing the history of ... |
---
abstract: 'We study the existence and propagation of multidimensional dark non-diffractive and non-dispersive spatiotemporal optical wave-packets in nonlinear Kerr media. We report analytically and confirm numerically the properties of spatiotemporal dark lines, X solitary waves and lump solutions of the $(2+1)D$ n... |
---
author:
- |
S. Khalil$^{1,2,\dagger}$ and E. Torrente-Lujan$^{3,\dagger}$\
$^1$ Centre for Theoretical Physics, University of Sussex, Brighton BN1 9QJ,U.K.\
$^2$ Ain Shams University, Faculty of Science, Cairo 11566, Egypt.\
$^3$ Departamento de Física Teórica, C-XI, Universidad Autónoma de Madrid, ... |
---
abstract: 'In this paper, we introduce a graph structure, called non-zero component graph on finite dimensional vector spaces. We show that the graph is connected and find its domination number and independence number. We also study the inter-relationship between vector space isomorphisms and graph isomorphisms and... |
---
abstract: 'A microscopic theory of current partition in fractional quantum Hall liquids, described by chiral Luttinger liquids, is developed to compute the noise correlations, using the Keldysh technique. In this Hanbury-Brown and Twiss geometry, at Laughlin filling factors $\nu=1/m$, the real time noise correlator... |
---
abstract: 'We introduce a proximal version of the stochastic dual coordinate ascent method and show how to accelerate the method using an inner-outer iteration procedure. We analyze the runtime of the framework and obtain rates that improve state-of-the-art results for various key machine learning optimization prob... |
---
abstract: '=1.5em We show that in a pioneering paper by Polnarev and Zembowicz, some conclusions concerning the characteristics of the Turok-strings are generally not correct. In addition we show that the probability of string collapse given there, is off by a large prefactor ($\sim 10^3$).'
author:
- 'R.N. Hansen[... |
---
abstract: 'We calculate the predicted $UBVRIJHK$ absolute magnitudes for models of supernova progenitors and apply the result to the case of supernova 2005cs. We agree with previous results that the initial mass of the star was of low, around 6 to 8 M$_{\odot}$. However such stars are thought to go through second d... |
---
abstract: 'In this paper, we derive and investigate approaches to dynamically load balance a distributed task parallel application software. The load balancing strategy is based on task migration. Busy processes export parts of their ready task queue to idle processes. Idle–busy pairs of processes find each other t... |
---
abstract: 'Este texto busca brindar al lector un punto de partida para dar buenas pláticas acerca de temas matemáticos.'
author:
- |
Daniel Pellicer\
Centro de Ciencias Matemáticas\
UNAM - Morelia\
bibliography:
- 'refer.bib'
title: Dé usted una buena plática de matemáticas
---
?‘Está dirigido a usted ... |
---
abstract: |
Quantum Machine Learning is an exciting new area that was initiated by the breakthrough quantum algorithm of Harrow, Hassidim, Lloyd [@HHL09] for solving linear systems of equations and has since seen many interesting developments [@LMR14; @LMR13a; @LMR14a; @KP16]. In this work, we start by providin... |
---
abstract: 'We have obtained long-slit observations of the circumnuclear region of M87 at three different locations, with a spatial sampling of 0028 using the Faint Object Camera f/48 spectrograph on board HST. These data allow us to determine the rotation curve of the inner $\sim$ 1 of the ionized gas disk in 3727 ... |
---
author:
- 'Jonathan Ben-Artzi [^1]'
- 'Daniel Marahrens [^2]'
- 'Stefan Neukamm [^3]'
title: 'Moment bounds on the corrector of stochastic homogenization of non-symmetric elliptic finite difference equations'
---
#### Abstract.
We consider the corrector equation from the stochastic homogenization of uniformly ell... |
---
abstract: |
Consistent interactions that can be added to a free, Abelian gauge theory comprising a finite collection of BF models and a finite set of two-form gauge fields (with the Lagrangian action written in first-order form as a sum of Abelian Freedman-Townsend models) are constructed from the deformation o... |
---
abstract: 'We extend recent results of Ono and Raji, relating the number of self-conjugate $7$-core partitions to Hurwitz class numbers. Furthermore, we give a combinatorial explanation for the curious equality $2\operatorname{sc}_7(8n+1) = \operatorname{c}_4(7n+2)$. We also conjecture that an equality of this shap... |
---
abstract: 'Continuing the series of papers on a new model for a barred galaxy, we investigate the heteroclinic connections between the two normally hyperbolic invariant manifolds sitting over the two index-1 saddle points of the effective potential. The heteroclinic trajectories and the nearby periodic orbits of si... |
---
abstract: 'A new definition of Lie invariance for nonlinear multi-dimensional boundary value problems (BVPs) is proposed by the generalization of known definitions to much wider classes of BVPs. The class of (1+3)-dimensional nonlinear BVPs of the Stefan type, modeling the process of melting and evaporation of meta... |
---
abstract: 'We present a real-time stereo visual-inertial-SLAM system which is able to recover from complicated kidnap scenarios and failures online in realtime. We propose to learn the whole-image-descriptor in a weakly supervised manner based on NetVLAD and decoupled convolutions. We analyse the training difficult... |
---
abstract: 'The Laboratory of Metrology in Electrical Standards of Inmetro (Lampe) has built, in 2010, a transformer which is able to perform inductive voltage divider ratio calibrations using the bootstrap method. This transformer was idealized according to the design adopted at [*Physikalisch-Technische Bundesanst... |
---
abstract: 'In 1957, De Giorgi [@De1] proved the Hölder continuity for elliptic equations in divergence form and Moser [@Mo1] gave a new proof in 1960. Next year, Moser [@Mo2] obtained the Harnack inequality. In this note, we point out that the Harnack inequality was hidden in [@De1].'
address:
-
- 'School of Mathe... |
---
author:
- 'C. Chatelain'
- 'D. Voliotis'
title: 'Numerical evidence of the double-Griffiths phase of the random quantum Ashkin-Teller chain'
---
Introduction {#Sec1}
============
Classical and quantum phase transitions are affected differently by the introduction of homogeneous disorder. In the former, it is well... |
---
abstract: 'We show that the predictability of letters in written English texts depends strongly on their position in the word. The first letters are usually the least easy to predict. This agrees with the intuitive notion that words are well defined subunits in written languages, with much weaker correlations acros... |
---
author:
- 'S.J. Oliver'
- 'L. Wang'
- 'A.J. Smith'
- 'B. Altieri'
- 'A. Amblard'
- 'V. Arumugam'
- 'R. Auld'
- 'H. Aussel'
- 'T. Babbedge'
- 'A. Blain'
- 'J. Bock'
- 'A. Boselli'
- 'V. Buat'
- 'D. Burgarella'
- 'N. Castro-Rodr[í]{}guez'
- 'A. Cava'
- 'P. Chanial'
- 'D.L. Clements'
- 'A. Conley'
- 'L. Conversi'
- 'A... |
---
abstract: 'The cluster soft excess emission indicates the presence of large amounts of warm gas (T$\sim10^6$ K) in the neighborhood of galaxy clusters. Among the clusters that display this phenomenon is the Coma cluster, the nearest rich galaxy cluster. The excess emission is more prominent at the cluster’s outskir... |
---
bibliography:
- 'bib/literature.bib'
---
=1
Introduction {#sec:introduction}
============
Online consumer reviews represent a key source of information for customers considering purchasing a product [[e.g.]{} @Dellarocas.2003]. On modern online retailer platforms, users are typically provided with the opportunit... |
---
abstract: 'We present evidence for a strong correlation between the gaseous absorbing column density towards type 2 Seyfert nuclei and the presence of a stellar bar in their host galaxies. Strongly barred Seyfert 2 galaxies have an average N$_H$ that is two orders of magnitude higher than non-barred Sy2s. More than... |
---
abstract: 'Using Time-Dependent Density Matrix Renormalization Group (TDMRG) we study the collision of one-dimensional atomic clouds confined in a harmonic trap and evolving with the Lieb-Liniger Hamiltonian. It is observed that the motion is essentially periodic with the clouds bouncing elastically, at least on th... |
---
abstract: 'We show that a null–homologous transverse knot $K$ in the complement of an overtwisted disk in a contact 3–manifold is the boundary of a Legendrian ribbon if and only if it possesses a Seifert surface $S$ such that the self–linking number of $K$ with respect to $S$ satisfies ${\operatorname{sl}}(K,S)=-\c... |
---
abstract: |
Future galaxy surveys hope to realize significantly tighter constraints on various cosmological parameters. The higher number densities achieved by these surveys will allow them to probe the smaller scales affected by non-linear clustering. However, in these regimes, the standard power spectrum can ... |
---
abstract: 'This paper addresses the problem of stylized text generation in a multilingual setup. A version of a language model based on a long short-term memory (LSTM) artificial neural network with extended phonetic and semantic embeddings is used for stylized poetry generation. The quality of the resulting poems ... |
---
abstract: 'The paper summarises the contributions in a session at GCM 2019 presenting and discussing the use of native and translation-based solutions to common analysis problems for Graph Transformation Systems (GTSs). In addition to a comparison of native and translation-based techniques in this area, we explore ... |
---
abstract: |
In previous work, we associated to any finite simple graph a particular set of derangements of its vertices. These derangements are in bijection with the spheres in the wedge sum describing the homotopy type of the boolean complex for this graph. Here we study the frequency with which a given derang... |
---
abstract: 'We study the heat transport due to phonons in nanomechanical structures using a phase space representation of non-equilibrium Green’s functions. This representation accounts for the atomic degrees of freedom making it particularly suited for the description of small (molecular) junctions systems. We [rig... |
---
abstract: |
L’objectif de cet article est d’étudier la notion d’amibe au sens de Favorov pour les systèmes finis de sommes d’exponentielles à fréquences réelles et de montrer que, sous des hypothèses de généricité sur les fréquences, le complémentaire de l’amibe d’un système de $(k+1)$ sommes d’exponentielles à... |
---
abstract: 'A large number of treatments of the meson spectrum have been tried that consider mesons as quark - anti quark bound states. Recently, we used relativistic quantum constraint mechanics to introduce a fully covariant treatment defined by two coupled Dirac equations. For field-theoretic interactions, this p... |
---
abstract: |
In this work we propose and analyze a numerical method for electrical impedance tomography of recovering a piecewise constant conductivity from boundary voltage measurements. It is based on standard Tikhonov regularization with a Modica-Mortola penalty functional and adaptive mesh refinement using s... |
---
abstract: 'We report the discovery of KMT-2018-BLG-1292Lb, a super-Jovian $M_{\rm planet} = 4.5\pm 1.3\,M_J$ planet orbiting an F or G dwarf $M_{\rm host} = 1.5\pm 0.4\,M_\odot$, which lies physically within ${\cal O}(10\,\pc)$ of the Galactic plane. The source star is a heavily extincted $A_I\sim 5.2$ luminous gia... |
---
abstract: 'Starting from the stochastic thermodynamics description of two coupled underdamped Brownian particles, we showcase and compare three different coarse-graining schemes leading to an effective thermodynamic description for the first of the two particles: Marginalization over one particle, bipartite structu... |
---
author:
- 'Nastassia Grimm,'
- Jaiyul Yoo
title: Jacobi Mapping Approach for a Precise Cosmological Weak Lensing Formalism
---
Introduction
============
The potential of cosmological weak lensing, the deflection of light from distant sources by the large-scale structures of the universe, as a powerful cosmologica... |
---
abstract: 'Newsroom in online ecosystem is difficult to untangle. With prevalence of social media, interactions between journalists and individuals become visible, but lack of understanding to inner processing of information feedback loop in public sphere leave most journalists baffled. Can we provide an organized ... |
---
abstract: |
We study the tradeoff between reliability, data rate, and delay for half-duplex MIMO multihop networks that utilize the automatic-retransmission-request (ARQ) protocol both in the asymptotic high signal-to-noise ratio (SNR) regime and in the [f]{}[i]{}[n]{}[i]{}[t]{}[e]{} SNR regime. We propose nove... |
---
abstract: 'For a given self-adjoint first order elliptic differential operator on a closed smooth manifold, we prove a list of results on when the delocalized eta invariant associated to a regular covering space can be approximated by the delocalized eta invariants associated to finite-sheeted covering spaces. One ... |
---
abstract: 'The CDEX-1 experiment conducted a search of low-mass ($<$ 10 GeV/c$^{2}$) Weakly Interacting Massive Particles (WIMPs) dark matter at the China Jinping Underground Laboratory using a p-type point-contact germanium detector with a fiducial mass of 915 g at a physics analysis threshold of 475 eVee. We repo... |
---
abstract: 'A class of shell models for turbulent energy transfer at varying the inter-shell separation, $\lambda$, is investigated. Intermittent corrections in the continuous limit of infinitely close shells ($\lambda \rightarrow 1$) have been measured. Although the model becomes, in this limit, non-intermittent, w... |
---
author:
- |
J. M. Skotheim & L. Mahadevan [^1] \
Department of Applied Mathematics and Theoretical Physics\
University of Cambridge\
Wilberforce Road, Cambridge CB3 0WA, UK\
\
[*to appear in the Proceedings of the Royal Society*]{}\
\
title: Dynamics of poroelastic filaments
---
We in... |
---
abstract: 'In this paper we consider a $d$-dimensional ($d=1,2$) parabolic-elliptic Keller-Segel equation with a logistic forcing and a fractional diffusion of order $\alpha \in (0,2)$. We prove uniform in time boundedness of its solution in the supercritical range $\alpha>d\left(1-c\right)$, where $c$ is an explic... |
---
abstract: |
Mean-field theory and scaling arguments are presented to model polyelectrolyte adsorption from semi-dilute solutions onto charged surfaces. Using numerical solutions of the mean-field equations, we show that adsorption exists only for highly charged polyelectrolytes in low salt solutions. Simple sca... |
---
abstract: 'We advance all optical spin noise spectroscopy (SNS) in semiconductors to detection bandwidths of several hundred gigahertz by employing an ingenious scheme of pulse trains from ultrafast laser oscillators as an optical probe. The ultrafast SNS technique avoids the need for optical pumping and enables ne... |
---
author:
- |
F. William Townes\
Department of Biostatistics\
Harvard University\
`ftownes@g.harvard.edu`
bibliography:
- 'refs.bib'
title: Generalized Principal Component Analysis
---
Introduction
============
Principal component analysis (PCA) [@hotelling_analysis_1933] is widely used to reduce th... |
---
abstract: 'The effects of Horava-Lifshitz corrections to the gravito-magnetic field are analyzed. Solutions in the weak field, slow motion limit, referring to the motion of a satellite around the Earth are considered. The post-newtonian paradigm is used to evaluate constraints on the Horava-Lifshitz parameter space... |
---
abstract: 'In this paper we define the Dupled abstract Tile Assembly Model (DaTAM), which is a slight extension to the abstract Tile Assembly Model (aTAM) that allows for not only the standard square tiles, but also “duple” tiles which are rectangles pre-formed by the joining of two square tiles. We show that the a... |
---
abstract: |
Let $1 \in A \subset B$ be an inclusion of unital C\*-algebras of index-finite type and depth $2$. Suppose that $A$ is infinite dimensional simple with ${{\mathrm{tsr}}}(A) = 1$ and SP-property. Then ${{\mathrm{tsr}}}(B) \leq 2$. As a corollary when $A$ is a simple [C\*-algebra]{} with ${{\mathrm{t... |
---
address: |
$^{1}$ Institute of Theoretical Physics, University of Wrocław, PL-50204 Wrocław, Poland\
$^{2}$ Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia\
$^{3}$ National Research Nuclear University, 115409 Moscow, Russia\
$^{4}$ Extreme Mat... |
---
abstract: 'The supersymmetric sector of minimal supersymmetric standard model (MSSM) possesses a $U(1)$ R-symmetry which contains $Z_2$ matter parity. Non-zero neutrino masses, consistent with a ‘redefined’ R-symmetry, are possible through the see-saw mechanism and/or a pair of superheavy (mass $M$) $SU(2)_L$ tripl... |
---
abstract: |
We have identified a ring-shaped emission-line nebula and a possible bipolar outflow centered on the B1.5 supergiant Sher \#25 in the Galactic giant region NGC 3603 (distance 6 kpc). The clumpy ring around Sher \#25 appears to be tilted by 64$^\circ$ against the plane of the sky. Its semi-major axi... |
---
abstract: |
In this paper we re-investigate the core of Schrödinger’s ’cat paradox’. We argue that one has to distinguish clearly between superpositions of macroscopic cat states $|\smiley \rangle +
|\frowney \rangle$ and superpositions of entangled states $|\smiley, {\uparrow}\rangle + |\frowney, {\downarr... |
---
abstract: 'This work considers a system with two energy harvesting (EH) nodes transmitting to a common destination over a random access channel. The amount of harvested energy is assumed to be random and independent over time, but correlated among the nodes possibly with respect to their relative position. A thresh... |
---
abstract: 'We characterize the kinematic and chemical properties of $\sim$3,000 Sagittarius (Sgr) stream stars, including K-giants, M-giants, and BHBs, select from SEGUE-2, LAMOST, and SDSS separately in Integrals-of-Motion space. The orbit of Sgr stream is quite clear from the velocity vector in $X$-$Z$ plane. Sta... |
---
abstract: 'We consider a new stratification of the space of configurations of $n$ marked points on the complex plane. Recall that this space can be differently interpreted as the space $\dpol_{n}$ of degree $n>1$ complex, monic polynomials with distinct roots, the sum of which is 0. A stratum $A_{\sigma}$ is the se... |
---
author:
- 'Abhineet Agarwal$^{1}$, R. Myrzakulov$^{2}$, S. K. J. Pacif$^{3}$, M. Shahalam$^{4}$'
title: 'Cosmic acceleration from coupling of known components of matter: Analysis and diagnostics'
---
Introduction {#sect1}
============
Late-time cosmic acceleration is an inevitable ingredient of our Universe direc... |
---
abstract: 'The neutrino mixing parameters are thoroughly studied using renormalization-group evolution of Dirac neutrinos with recently proposed parametrization of the neutrino mixing angles referred as ‘high-scale mixing relations’. The correlations among all neutrino mixing and $CP$ violating observables are inve... |
---
abstract: 'Gravitational memory is an important prediction of classical General Relativity, which is intimately related to Bondi-Mezner-Sachs symmetries at null infinity and the so-called soft graviton theorem first shown by Weinberg. For a given transient astronomical event, the angular distributions of energy and... |
---
abstract: 'We relate the relative nerve ${\mathrm{N}}_f({{\mathcal{D}}})$ of a diagram of simplicial sets $f \colon {{\mathcal{D}}}\to {{\mathsf{sSet}}}$ with the Grothendieck construction ${{\mathsf{Gr}}}F$ of a simplicial functor $F \colon {{\mathcal{D}}}\to {{\mathsf{sCat}}}$ in the case where $f = {\mathrm{N}}F... |
---
abstract: 'We prove the existence of a minimal action nodal solution for the quadratic Choquard equation $$-\Delta u + u = \bigl(I_\alpha \ast {\lvert u \rvert}^2\bigr)u \quad\text{in \({{\mathbb R}}^N\)},$$ where $I_\alpha$ is the Riesz potential of order $\alpha\in(0,N)$. The solution is constructed as the limit... |
---
abstract: 'Most of the world’s poorest people come from rural areas and depend on their local ecosystems for food production. Recent research has highlighted the importance of self-reinforcing dynamics between low soil quality and persistent poverty but little is known on how they affect poverty alleviation. We inv... |
---
abstract: 'We perform an exact spherical geometry finite-size diagonalization calculation for the fractional quantum Hall ground state in three different experimentally relevant GaAs-$\mbox{Al}_{x} \mbox{Ga}_{1-x}$As systems: a wide parabolic quantum well, a narrow square quantum well, and a heterostructure. For ea... |
---
abstract: 'In distributed optimization and iterative consensus literature, a standard problem is for $N$ agents to minimize a function $f$ over a subset of Euclidean space, where the cost function is expressed as a sum $\sum f_i$. In this paper, we study the private distributed optimization (PDOP) problem with the ... |
---
author:
- 'Sanjam Garg[^1]'
- 'Shafi Goldwasser[^2]\'
- Prashant Nalini Vasudevan
bibliography:
- 'abbrev1.bib'
- 'crypto.bib'
- 'refs.bib'
title: Formalizing Data Deletion in the Context of the Right to be Forgotten
---
[^1]: EECS, UC Berkeley. Email: `{sanjamg,prashvas}@berkeley.edu`. Supported in part from AFOS... |
---
abstract: 'We present a simple physical model for the minimum mass of bound stellar clusters as a function of the galactic environment. The model evaluates which parts of a hierarchically-clustered star-forming region remain bound given the time-scales for gravitational collapse, star formation, and stellar feedbac... |
---
abstract: 'A search is made for periodic modulation in the X-ray flux from the low mass X-ray binary GX13+1 using Rossi X-ray Timing Explorer All Sky Monitor data collected over a period of almost seven years. From a filtered data set, which excludes measurements with exceptionally large error bars and so maximizes... |
---
abstract: 'Trapped ions are a well-studied and promising system for the realization of a scalable quantum computer. Faster quantum gates would greatly improve the applicability of such a system and allow for greater flexibility in the number of calculation steps. In this paper we present a pulsed laser system, deli... |
****
Deep inelastic sum rules at the boundaries between perturbative and non-perturbative QCD
[**A.L. Kataev**]{}[^1]\
Institute for Nuclear Research of the Russian Academy of Sciences ,\
117312 Moscow, Russsia
[**Abstract**]{}
The basis of renormalon calculus is briefly discussed. This method is applied to study ... |
---
abstract: 'We report on the optical and structural properties of plastic scintillators irradiated with neutron beams produced by the IBR-2 reactor of the Frank Laboratory of Neutron Physics in JINR, Dubna. Blue UPS-923A and green plastic scintillators were irradiated with neutron fluence ranging from 10$^{13}$ to 1... |
---
abstract: 'Two-dimensional (2D) vector matter waves in the form of soliton-vortex and vortex-vortex pairs are investigated for the case of attractive intracomponent interaction in two-component Bose-Einstein condensates. Both attractive and repulsive intercomponent interactions are considered. By means of a linear ... |
---
abstract: 'We define a stratification of Deligne–Lusztig varieties and their parahoric analogues which we call the Drinfeld stratification. In the setting of inner forms of $\operatorname{GL}_n$, we study the cohomology of these strata and give a complete description of the unique closed stratum. We state precise c... |
---
author:
- |
Antony Valentini\
Augustus College
---
[Subquantum Information and Computation]{}[^1]
Antony Valentini[^2]
*Theoretical Physics Group, Blackett Laboratory, Imperial College, Prince Consort Road, London SW7 2BZ, England.[^3]*
*Center for Gravitational Physics and Geometry, Department of Physi... |
---
abstract: 'Quantum dynamical time-evolution of bosonic fields is shown to be equivalent to a stochastic trajectory in space-time, corresponding to samples of a statistical mechanical steady-state in a higher dimensional quasi-time. This is proved using the Q-function of quantum theory with time-symmetric diffusion,... |
---
abstract: 'Rare-earth platinum bismuth ($R$PtBi) has been recently proposed to be a potential topological insulator. In this paper we present measurements of the metallic surface electronic structure in three members of this family, using angle resolved photoemission spectroscopy (ARPES). Our data shows clear spin-... |
---
author:
- 'R. Schulz'
- 'R. Morganti'
- 'K. Nyland'
- 'Z. Paragi'
- 'E. K. Mahony'
- 'T. Oosterloo'
bibliography:
- 'References.bib'
date: '–; –'
title: Mapping the neutral atomic hydrogen gas outflow in the restarted radio galaxy
---
Introduction {#sec:Intro}
============
![Left panel: 1.4GHz VLA NVSS image of ... |
---
abstract: 'This paper presents a micromechanical study of unsaturated granular media in the pendular regime, based upon numerical experiments using the discrete element method, compared to a microstructural elastoplastic model. Water effects are taken into account by adding capillary menisci at contacts and their c... |
---
address: 'Department of Mathematics, Bilkent University, 06800 Bilkent, Ankara, Turkey'
author:
- Franz Lemmermeyer
title: |
Higher Descent on Pell Conics.\
I. From Legendre to Selmer
---
Introduction {#introduction .unnumbered}
============
The theory of Pell’s equation has a long history, as can be seen... |
---
abstract: 'Dynamic allocation of resources to the *best* link in large multiuser networks offers considerable improvement in spectral efficiency. This gain, often referred to as *multiuser diversity gain*, can be cast as double-logarithmic growth of the network throughput with the number of users. In this paper we ... |
---
abstract: '[ We give a general review of recent developments in the theory of vortices in superfluids and superconductors, discussing why the dynamics of vortices is important, and why some key results are still controversial. We discuss work that we have done on the dynamics of quantized vortices in a superfluid. ... |
---
abstract: 'In this work we provide an updated description of the [*Vertical Current Approximation Nonlinear Force-Free Field (VCA-NLFFF)*]{} code, which is designed to measure the evolution of the potential, nonpotential, free energies, and the dissipated magnetic energies during solar flares. This code provides a ... |
---
abstract: 'Medical researchers are coming to appreciate that many diseases are in fact complex, heterogeneous syndromes composed of subpopulations that express different variants of a related complication. Time series data extracted from individual electronic health records (EHR) offer an exciting new way to study ... |
---
abstract: 'Motivated by a previous work of Zheng and the second named author, we study pinching constants of compact Kähler manifolds with positive holomorphic sectional curvature. In particular we prove a gap theorem following the work of Petersen and Tao on Riemannian manifolds with almost quarter-pinched section... |
---
abstract: 'We discuss the possibility of controlling biological systems, by exciting in the near infrared region [*hybrid*]{} metallic nanotube ropes, dressed with proteins and embedded in the biosystems. If one nanotube, in a double-tube rope, is filled with metallofullerenes and the other is empty, the two tubes ... |
-5mm -5mm
Temporal chaos in discrete one dimensional gravity model of traffic flow\
Elman Mohammed Shahverdiev,[^1]\
Department of Information Science,[^2] Saga University, Saga 840, Japan\
Shin-ichi Tadaki\
Department of Information Science,[^3] Saga University, Saga 840, Japan\
There are mainly two approaches to tr... |
---
abstract: 'This paper considers precoding for multi-group multicasting with a common message. The multiple antenna base station communicates with $K$ clusters, each with $L$ users. There is a common message destined to all users and a private multicast message for each cluster. We study the weighted sum rate (WSR) ... |
---
abstract: 'In this work a method for reconstructing velocity and acceleration fields is described which uses scattered particle tracking data from flow experiments as input. The goal is to reconstruct these fields faithfully with a limited amount of compute time and exploit known flow properties such as a divergenc... |
---
abstract: 'A few observational methods allow the measurement of the mass and distance of the lens-star for a microlensing event. A first estimate can be obtained by measuring the microlensing parallax effect produced by either the motion of the Earth (annual parallax) or the contemporaneous observation of the lensi... |
---
abstract: 'We prove that the strong polarized relation $\binom{\theta}{\omega} \rightarrow \binom{\theta}{\omega}^{1,1}_2$, applied simultaneously for every $\theta\in[\aleph_1,2^{\aleph_0}]$, is consistent with ZFC. Consequently, $\binom{inv}{\omega} \rightarrow \binom{inv}{\omega}^{1,1}_2$ is consistent for every... |
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